Capillary-gravitational instability of counter-current gas-liquid flow in structured packing

被引：0
|
作者：
Kuznetsov, V. V. [1 ,2 ]
Shamirzaev, A. S. [1 ]
机构：
[1] Russian Acad Sci, Inst Thermophys, Siberian Branch, 1 Academician Lavrentyev Av, Novosibirsk 630090, Russia
[2] Novosibirsk State Univ, 2 Pirogova Str, Novosibirsk 630090, Russia
来源：
ALL-RUSSIAN CONFERENCE XXXIV SIBERIAN THERMOPHYSICAL SEMINAR, DEDICATED TO THE 85TH ANNIVERSARY OF ACADEMICIAN A. K. REBROV | 2018年 / 1105卷
基金：
俄罗斯科学基金会;
关键词：
D O I：
10.1088/1742-6596/1105/1/012082
中图分类号：
O414.1 [热力学];
学科分类号：
摘要：
The paper considers the large-scale characteristics of counter-current gas-liquid flow in the column filled with Mellapak 500Y structured packing. The effect of ascending gas flow on the development of capillary-gravitational instability is determined using flow pattern observations, local liquid flow rate characterization and pressure drop measurements. The correlation for prediction of the critical gas flow factor corresponded to flow flooding is proposed and verified.
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页数：4
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